Home / 15,043.60-22,565.74-5,182.73

Finding the Fourth Proportional to 15,043.60, 22,565.74 and 5,182.73

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Solution

The fourth proportional to 15,043.60, 22,565.74 and 5,182.73 is: 7,774.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,043.60 : 22,565.74 = 5,182.73 : x
  2. Step 2: Convert to fraction form
    15,043.60/22,565.74 = 5,182.73/x
  3. Step 3: Cross multiply
    15,043.60x = 22,565.74 × 5,182.73
  4. Step 4: Simplify right side
    15,043.60x = 116,952,233.16
  5. Step 5: Solve for x
    x = 116,952,233.16/15,043.60
  6. Step 6: Final answer
    x = 7,774.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.